Drying mat



FIG. 1 is a front perspective view of the drying mat;

FIG. 2 is a top view of the drying mat;

FIG. 3 is a front view of the drying mat; and,

FIG. 4 is a side view of the drying mat.

The broken line drawing represents stitching, which is part of the claimed design. 

The ornamental design for a drying mat, as shown and described. 